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发明名称
SEEING-THROUGH DEVICE ON DESK
摘要
申请公布号
JPS58127910(A)
申请公布日期
1983.07.30
申请号
JP19820010446
申请日期
1982.01.26
申请人
SURAIDETSUKUSU KK
发明人
OZEKI JIROU
分类号
G03B21/00;G02B27/02
主分类号
G03B21/00
代理机构
代理人
主权项
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